JPH0231395U - - Google Patents
Info
- Publication number
- JPH0231395U JPH0231395U JP10855888U JP10855888U JPH0231395U JP H0231395 U JPH0231395 U JP H0231395U JP 10855888 U JP10855888 U JP 10855888U JP 10855888 U JP10855888 U JP 10855888U JP H0231395 U JPH0231395 U JP H0231395U
- Authority
- JP
- Japan
- Prior art keywords
- rotor
- stator
- protruding
- axial direction
- cutting blades
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- 238000003756 stirring Methods 0.000 claims description 4
- 230000002093 peripheral effect Effects 0.000 claims description 2
Landscapes
- Rotary Pumps (AREA)
Description
第１図は本考案を適用したグラインダポンプの
要部を示す断面図、第２図は第１図における―
線に沿う断面図、第３図は回転子の斜視図、第
４図は撹拌凸部の第２の実施例を示す正面図、第
５図は撹拌凸部の第３の実施例を示す正面図、第
６図は従来例の断面図である。
２……ポンプケーシング、２Ａ……入口、３…
…羽根車、４……主軸、６……固定子、６Ａ……
内面、６ａ……溝部、６Ｂ……切断刃、７……回
転子、７Ａ……外周面、７Ｄ……切断刃、７Ｅ…
…先端面、９……撹拌凸部。
Fig. 1 is a sectional view showing the main parts of a grinder pump to which the present invention is applied, and Fig. 2 is a sectional view of the main parts of the grinder pump to which the present invention is applied.
3 is a perspective view of the rotor, FIG. 4 is a front view showing the second embodiment of the stirring convexity, and FIG. 5 is a front view showing the third embodiment of the stirring convexity. FIG. 6 is a sectional view of a conventional example. 2...Pump casing, 2A...Inlet, 3...
...Impeller, 4...Main shaft, 6...Stator, 6A...
Inner surface, 6a...groove, 6B...cutting blade, 7...rotor, 7A...outer peripheral surface, 7D...cutting blade, 7E...
... Tip surface, 9 ... Stirring convex part.
Claims (1)
定子と、羽根車とともに主軸に取付けられて前記
固定子に回転自在に嵌合された回転子とを備え、
前記固定子はその内面の複数個所に軸方向に凹設
された溝部および該溝部と前記内面との境界部に
形成された切断刃を有し、前記回転子は外周面に
前記切断刃に対応する切断刃を突設したグライン
ダポンプにおいて、前記回転子の先端面の軸中心
から偏心した位置に径方向にのびかつ軸方向に突
出する少なくとも１つの撹拌凸部が設けられてい
ることを特徴とするグラインダポンプ。 A cylindrical stator provided at the inlet of a pump casing, and a rotor attached to a main shaft together with an impeller and rotatably fitted to the stator,
The stator has grooves recessed in the axial direction at a plurality of locations on its inner surface, and cutting blades formed at the boundary between the grooves and the inner surface, and the rotor has an outer peripheral surface corresponding to the cutting blades. A grinder pump having a protruding cutting blade, characterized in that at least one stirring protrusion extending in the radial direction and protruding in the axial direction is provided at a position eccentric from the axial center of the tip surface of the rotor. grinder pump.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10855888U JPH0231395U (en) | 1988-08-18 | 1988-08-18 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10855888U JPH0231395U (en) | 1988-08-18 | 1988-08-18 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0231395U true JPH0231395U (en) | 1990-02-27 |
Family
ID=31344008
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP10855888U Pending JPH0231395U (en) | 1988-08-18 | 1988-08-18 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0231395U (en) |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5990793A (en) * | 1982-10-11 | 1984-05-25 | アイ・テイ・テイ・インダストリ−ズ・インコ−ポレ−テツド | Volute pump |
-
1988
- 1988-08-18 JP JP10855888U patent/JPH0231395U/ja active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5990793A (en) * | 1982-10-11 | 1984-05-25 | アイ・テイ・テイ・インダストリ−ズ・インコ−ポレ−テツド | Volute pump |